| 化学剂堵水调剖渗流理论研究与应用 |
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| 引用本文： | 朱维耀,祝俊峰,刘泽俊. 化学剂堵水调剖渗流理论研究与应用[J]. 油气地质与采收率, 1997, 0(3) |
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| 作者姓名： | 朱维耀 祝俊峰 刘泽俊 |
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| 作者单位： | 中科院渗流力学研究所，胜利石油管理局桩西采油厂 |
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| 摘 要： | 该文研究了化学剂堵水调剖的渗流过程，完善了渗流理论，并在实践中得到应用。运用该理论研制了作数值模拟用的三维两相七组分模拟器，对胜利油田桩４５－１块进行了优化设计，从６个模拟方案中优选出了一个最佳方案，预测该方案驱油至２０００年，采出程度比正常水驱可提高２．６％，并降低综合含水率。现场实施资料证明，该方案在技术和经济两方面都是成功的，已取得明显增油降水效果。从而丰富和发展了二次采油及三次采油方面的渗流理论。
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| 关 键 词： | 化学堵水 剖面调整 渗流 机理 数学模型 |
Percolation theory study and application of the profile control by chemical water plugging. |
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| Zhu Weiyao,Zhu Junfeng,Liu Zejun.. Percolation theory study and application of the profile control by chemical water plugging.[J]. Petroleum Geology and Recovery Efficiency, 1997, 0(3) |
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| Authors: | Zhu Weiyao Zhu Junfeng Liu Zejun. |
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| Abstract: | This paper discussed percolation process of profile control by chemical water plugging and established perfect percolation theory which is applied to practice. Optimization design for Zhuangxi 45 1 block of shengli oilfield was made by 3 dimensional,2 phase. 7 component simulator as numerical simulation use. The optimum one is selected from six simulation schemes. It is predicted by this scheme that by 2000 recovery percent of reserves will increase more 2 6% than that of normal waterflooding and composite water cut will reduce. Field data showed that this scheme is successful in technical and economical aspects, increases oil production and decreases water cut.Therefore, the percolation theory on the secondary and tertiary oil recovery is enriched and developed. |
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| Keywords: | chemical water plugging profile control percolation theory mathematical model simulator |
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